June 23 2013

7:39 PM

Ken Duke became the fourth player to win this year while playing with graphite shafts in his irons.
(Wickerham/Getty Images)

By Jonathan Wall, PGATOUR.COM Equipment Insider

With his victory on Sunday at the Travelers Championship, 44-year-old Ken Duke became the fourth PGA TOUR winner (Brandt Snedeker, Matt Kuchar and Boo Weekley) this season to have graphite in his iron shafts.